16054-20-9
16054-20-9结构式
- 常用中文名：2,5-Dimethyl-2,5-bis(trimethylsilyl)hex-3-ene
- 常用英文名：2,5-Dimethyl-2,5-bis(trimethylsilyl)hex-3-ene
- CAS号：16054-20-9
- 分子式：C14H32Si2
- 分子量：256.57500
- 发布时间：2017-12-25 00:36:31
- 更新时间：2025-12-04 12:01:33
| 英文名 | (2,5-dimethyl-5-trimethylsilylhex-3-en-2-yl)-trimethylsilane |
|---|---|
| 英文别名 |
trans-2.5-Bis-<trimethylsilyl>-2.5-dimethyl-hexen-(3)
2,7-Disilaoct-4-ene,2,2,3,3,6,6,7,7-octamethyl-,(E)-(8CI) Silane,(1,1,4,4-tetramethyl-2-butene-1,4-diyl)bis[trimethyl-,(E)-(9CI) |
| 密度 | 0.789g/cm3 |
|---|---|
| 沸点 | 245.8ºC at 760mmHg |
| 分子式 | C14H32Si2 |
| 分子量 | 256.57500 |
| 闪点 | 79.1ºC |
| 精确质量 | 256.20400 |
| LogP | 5.77940 |
| 蒸汽压 | 0.044mmHg at 25°C |
| 折射率 | 1.432 |
| 海关编码 | 2931900090 |
|---|
|
~%
16054-20-9 |
| 文献：Weyenberg,D.R. et al. Journal of Organic Chemistry, 1968 , vol. 33, # 5 p. 1975 - 1982 |
| 海关编码 | 2931900090 |
|---|---|
| 中文概述 | 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |